maybe look at the manual of your motherboard and double check if you didn't plug the USB thin connector backwards. It has happened
If you do so, there's chances you connect a 5v line to ground,and trigger your PSU's short circuit protection
I checked that out. The USB was wired the right way. I seem to be having a problem with my PSU. I cannot plug in a molex and a sata lead into the PSU, the system won't start. If I plug in only the sata, on any port, it will start perfectly fine. If I plug in the molex lead, the system turns on and immediately off.
I think something is shorted with my molex power delivery in the PSU. I'm gonna try the Farbwerk on a different PC, and see if I can get it to fire up, I guess.